138311892992
138,311,892,992 is an even composite number composed of four prime numbers multiplied together.
138311892992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138311892992:
219 × 7 × 132 × 223
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 223)See below for interesting mathematical facts about the number 138311892992 from the Numbermatics database.
Names of 138311892992
- Cardinal: 138311892992 can be written as One hundred thirty-eight billion, three hundred eleven million, eight hundred ninety-two thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.38311892992 × 1011
Factors of 138311892992
Divisors of 138311892992
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 169 182 208 223 224 256 338 364 416 446 448 512 676 728 832 892 896 1024 1183 1352 1456 1561 1664 1784 1792 2048 2366 2704 2899 2912 3122 3328 3568 3584 4096 4732 5408 5798 5824 6244 6656 7136 7168 8192 9464 10816 11596 11648 12488 13312 14272 14336 16384 18928 20293 21632 23192 23296 24976 26624 28544 28672 32768 37687 37856 40586 43264 46384 46592 49952 53248 57088 57344 65536 75374 75712 81172 86528 92768 93184 99904 106496 114176 114688 131072 150748 151424 162344 173056 185536 186368 199808 212992 228352 229376 262144 263809 301496 302848 324688 346112 371072 372736 399616 425984 456704 458752 524288 527618 602992 605696 649376 692224 742144 745472 799232 851968 913408 917504 1055236 1205984 1211392 1298752 1384448 1484288 1490944 1598464 1703936 1826816 1835008 2110472 2411968 2422784 2597504 2768896 2968576 2981888 3196928 3407872 3653632 3670016 4220944 4823936 4845568 5195008 5537792 5937152 5963776 6393856 6815744 7307264 8441888 9647872 9691136 10390016 11075584 11874304 11927552 12787712 14614528 16883776 19295744 19382272 20780032 22151168 23748608 23855104 25575424 29229056 33767552 38591488 38764544 41560064 44302336 47497216 47710208 51150848 58458112 67535104 77182976 77529088 83120128 88604672 94994432 102301696 116916224 135070208 154365952 155058176 166240256 189988864 204603392 270140416 308731904 310116352 332480512 379977728 409206784 540280832 617463808 620232704 664961024 759955456 818413568 1080561664 1234927616 1329922048 1519910912 2161123328 2469855232 2659844096 4322246656 4939710464 5319688192 8644493312 9879420928 10639376384 17288986624 19758841856 34577973248 69155946496 138311892992
- Sum of all divisors σ(n): 343865491200
- Sum of proper divisors (its aliquot sum) s(n): 205553598208
- 138311892992 is an abundant number, because the sum of its proper divisors (205553598208) is greater than itself. Its abundance is 67241705216
Bases of 138311892992
- Binary: 100000001101000000100000000000000000002
- Hexadecimal: 0x2034080000
- Base-36: 1RJFBVNK
Squares and roots of 138311892992
- 138311892992 squared (1383118929922) is 19130179743030458712064
- 138311892992 cubed (1383118929923) is 2645931373535754863179670107455488
-
The
square root of 138311892992 is 371903.0693500661 -
The
cube root of 138311892992 is 5171.5394477041
Scales and comparisons
How big is 138311892992?- 138,311,892,992 seconds is equal to 4,397 years, 46 weeks, 2 days, 2 hours, 16 minutes, 32 seconds.
-
To count from 1 to 138,311,892,992 would take you about eight thousand, seven hundred ninety-five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138311892992 cubic inches would be around 431 feet tall.
Recreational maths with 138311892992
- 138311892992 backwards is 299298113831
- 138311892992 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138311892992's digits is 56
- More coming soon!
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